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CVE-2026-72260: Linux

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    Описание

    Оригинално описание

    In the Linux kernel, the following vulnerability has been resolved: ASoC: mediatek: mt8192: Check runtime resume during probe The MT8192 AFE probe enables runtime PM temporarily while reinitializing the regmap cache from hardware, but it uses pm_runtime_get_sync() without checking the return value. If runtime resume fails, probe keeps going without the device necessarily being accessible, and pm_runtime_get_sync() may leave the PM usage count incremented. The regmap_reinit_cache() failure path also returns before dropping the temporary PM reference and before clearing pm_runtime_bypass_reg_ctl. Use pm_runtime_resume_and_get() so resume failures do not leak a usage count, and clear the temporary bypass flag after dropping the probe PM reference on all regmap_reinit_cache() outcomes.

    Засегнати продукти

    • Linux Linux: 125ab5d588b0b3b842064c4d53a666ca74521ae8 преди 9339266a8a720889d0385cfd78ba6652fe7bb1a8; 125ab5d588b0b3b842064c4d53a666ca74521ae8 преди 91b20e8c9b64042056d14394c89c81fc16a1c327; 125ab5d588b0b3b842064c4d53a666ca74521ae8 преди 6e2ee6eacc3ec7b339753abcf33812d27e03efe5; 125ab5d588b0b3b842064c4d53a666ca74521ae8 преди faa97a1a6cab01cd3e2055deb4db4e57efc43ff2; 125ab5d588b0b3b842064c4d53a666ca74521ae8 преди e0f276f1918a202e9c3ac72baffd311cecb6b8db; 125ab5d588b0b3b842064c4d53a666ca74521ae8 преди f6e424835cc05d215c57b6370b2c1e353dd02915; 125ab5d588b0b3b842064c4d53a666ca74521ae8 преди e24d5dde56a50946020b134fa8448869093db76a
    • Linux Linux: 5.11; преди 5.11; 5.15.217 до 5.15.*; 6.1.184 до 6.1.*; 6.6.148 до 6.6.*; 6.12.101 до 6.12.*; 6.18.40 до 6.18.*; 7.1.5 до 7.1.*; от 7.2 нататък

    История

    • 15 август 2026 Публикувано

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    CVE-2026-72260: Linux | freedomonline.bg